docs: update docs (#19676)

Co-authored-by: son trinh <son@decentrio.ventures>
Co-authored-by: Julien Robert <julien@rbrt.fr>

server/mock/app.go

@@ -89,13 +89,13 @@ func KVStoreHandler(storeKey storetypes.StoreKey) bam.MsgServiceHandler {
 	}
 }
 
-// basic KV structure
+// KV is a basic kv structure
 type KV struct {
 	Key   string `json:"key"`
 	Value string `json:"value"`
 }
 
-// What Genesis JSON is formatted as
+// GenesisJSON what genesis JSON is formatted as
 type GenesisJSON struct {
 	Values []KV `json:"values"`
 }
@@ -144,7 +144,7 @@ func AppGenStateEmpty(_ *codec.LegacyAmino, _ genutiltypes.AppGenesis, _ []json.
 	return
 }
 
-// Manually write the handlers for this custom message
+// MsgServer manually write the handlers for this custom message
 type MsgServer interface {
 	Test(ctx context.Context, msg *KVStoreTx) (*sdk.Result, error)
 }

server/mock/tx.go

@@ -16,7 +16,7 @@ import (
 	txsigning "github.com/cosmos/cosmos-sdk/types/tx/signing"
 )
 
-// An sdk.Tx which is its own sdk.Msg.
+// KVStoreTx is an sdk.Tx which is its own sdk.Msg.
 type KVStoreTx struct {
 	key     []byte
 	value   []byte
@@ -72,6 +72,7 @@ func (msg *KVStoreTx) Equals(key cryptotypes.PubKey) bool {
 }
 
 // dummy implementation of proto.Message
+
 func (msg *KVStoreTx) Reset()         {}
 func (msg *KVStoreTx) String() string { return "TODO" }
 func (msg *KVStoreTx) ProtoMessage()  {}
@@ -110,7 +111,7 @@ func (msg *KVStoreTx) GetSignBytes() []byte {
 	return msg.bytes
 }
 
-// Should the app be calling this? Or only handlers?
+// ValidateBasic should the app be calling this? or only handlers?
 func (msg *KVStoreTx) ValidateBasic() error {
 	return nil
 }